Marinobacter daqiaonensis sp nov., a moderate halophile isolated from a Yellow Sea salt pond

doi:10.1099/ijs.0.028993-0

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	Marinobacter daqiaonensis sp nov., a moderate halophile isolated from a Yellow Sea salt pond
	Qu, Lingyun; Zhu, Fengling; Zhang, Jinxing; Gao, Chunlei; Sun, Xiuqin
刊名	INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
	2011-12
卷号	61 页码:3003-3008
ISSN号	1466-5026
DOI	10.1099/ijs.0.028993-0
英文摘要	A Gram-negative, oxidase- and catalase-positive, moderately halophilic strain, designated YCSA40(T), was isolated from sediment of Daqiao saltern in Qingdao, on the east coast of China. Growth occurred at 10-45 degrees C, at pH 5-9 and with 1-15% NaCl. Strain YCSA40(T) showed the highest 16S rRNA gene sequence similarity to Marinobacter segnicrescens SS01 1B1-4(T) (97 %) and M. gudaonensis SL014B61A(T) (96.9 %) and 16S rRNA gene sequence phylogenetic analysis assigned the isolate to the genus Marinobacter. Strain YCSA40(T) contained C(18:1)omega 9c (34.8%), C(16 : 0) (11.6 %), C(19 : 0) cyclo omega 10c/C(19 :1)omega 6C (10.5 %), C(16:1)omega 9c (8.4 %), C(17:0) (6.3 %) and C(12:0) 3-OH (5.8%) as the predominant fatty acids. The DNA G+C content was 60.8 mol% and the major ubiquinone was Q-9. These chemotaxonomic characters were all consistent with membership of the genus Marinobacter. DNA-DNA relatedness between the isolate and M. segnicrescens CGMCC 1.6489(T), M. gudaonensis CGMCC 1.6294(T) and other type strains of species of the genus Marinobacter was <= 30%. On the basis of the aforementioned data, it was concluded that strain YCSA40(T) represents a novel species of the genus Marinobacter, for which the name Marinobacter daqiaonensis sp. nov. is proposed. The type strain is YCSA40(T) (=CGMCC 1.9167(T) =NCCB 100308(T) =LMG 25365(T)).
资助项目	International Science and Technology Cooperation of State Oceanic Administration, People's Republic of China[2007DFA30710]
WOS研究方向	Microbiology
语种	英语
出版者	SOC GENERAL MICROBIOLOGY
WOS记录号	WOS:000298623400034
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/4168]
专题	业务部门_海洋生态研究中心
作者单位	First Inst Oceanog, State Ocean Adm, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Qu, Lingyun,Zhu, Fengling,Zhang, Jinxing,et al. Marinobacter daqiaonensis sp nov., a moderate halophile isolated from a Yellow Sea salt pond[J]. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,2011,61:3003-3008.
APA	Qu, Lingyun,Zhu, Fengling,Zhang, Jinxing,Gao, Chunlei,&Sun, Xiuqin.(2011).Marinobacter daqiaonensis sp nov., a moderate halophile isolated from a Yellow Sea salt pond.INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,61,3003-3008.
MLA	Qu, Lingyun,et al."Marinobacter daqiaonensis sp nov., a moderate halophile isolated from a Yellow Sea salt pond".INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY 61(2011):3003-3008.